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Researcher · Kaiser Permanente · United States

Lei Qian

Lei Qian publishes mostly in Epidemiology, Oncology and Infectious Diseases, on topics such as COVID-19 and healthcare impacts, Healthcare cost, quality, practices and Immune responses and vaccinations.

ORCID 0000-0001-8001-3992 OpenAlex
World rank
#315,487
of 1,633,909 ranked researchers
Rank in United States
#117,693
of 358,040
Works
18
Citations
122
Citations per work
6.8

What does Lei Qian research?

Epidemiology: 15.4%Oncology: 15.4%Infectious Diseases: 11.5%General Health Professions: 7.7%other fields: 50.0%15%top field
Epidemiology15.4%Oncology15.4%Infectious Diseases11.5%General Health Professions7.7%other fields50.0%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Epidemiology15% of their works
  2. 2Oncology15% of their works
  3. 3Infectious Diseases12% of their works
  4. 4General Health Professions8% of their works
  5. 5Endocrinology, Diabetes and Metabolism8% of their works
  6. 6Emergency Medicine4% of their works

Research topics

Which keywords describe Lei Qian's research?

The keywords of their largest research topics: Healthcare, Mortality, Cancer, COVID-19, Quality Improvement, Choosing Wisely, Low-Value Care and Cardiovascular Disease.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Healthcare52 topics
  2. Mortality52 topics
  3. COVID-1941 topic
  4. Cancer41 topic
  5. Quality Improvement32 topics
  6. Choosing Wisely21 topic
  7. Low-Value Care21 topic
  8. Cardiovascular Disease11 topic
  9. Cardiovascular Outcomes11 topic
  10. Deep Learning11 topic
  11. Electronic Health Records11 topic
  12. Fever11 topic
  13. Hypothermia11 topic
  14. Injury Severity11 topic
  15. Innate Memory11 topic
  16. Metabolic Syndrome11 topic
  17. Trained Immunity11 topic
  18. Trauma Center11 topic
  19. Type 2 Diabetes11 topic

Where does Lei Qian work?

Lei Qian's main affiliation in the publication record is Kaiser Permanente, United States.

How many publications and citations does Lei Qian have?

Science Explorer counts 18 works and 122 citations for Lei Qian, ranking #315,487 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Lei Qian

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